Finding the Third Proportional to 1,013,554 and 2,203,522

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,554 : 2,203,522 = 2,203,522 : x
2. Step 2: Convert to fraction form
   1,013,554/2,203,522 = 2,203,522/x
3. Step 3: Cross multiply
   1,013,554x = 2,203,522 × 2,203,522
4. Step 4: Simplify right side
   1,013,554x = 4,855,509,204,484
5. Step 5: Solve for x
   x = 4,855,509,204,484/1,013,554
6. Step 6: Final answer
   x = 4,790,577.71